Tetsuo Handa ae01e52da2 serial: drop debugging WARN_ON_ONCE() from uart_write() ...

syzbot is reporting lockdep warning upon

  int disc = 7;
  ioctl(open("/dev/ttyS3", O_RDONLY), TIOCSETD, &disc);

sequence. Do like what commit 5f1149d2f4bf ("serial: drop debugging
WARN_ON_ONCE() from uart_put_char()") does.

Reported-by: syzbot+f78380e4eae53c64125c@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=f78380e4eae53c64125c
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/d775ae2d-a2ac-439e-8e2b-134749f60f30@I-love.SAKURA.ne.jp
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-06-04 14:10:43 +02:00

..

hvc

TTY/Serial changes for 6.10-rc1

2024-05-22 11:53:02 -07:00

ipwireless

tty: ipwireless: remove unused ipw_dev::attribute_memory

2023-11-23 19:16:03 +00:00

serdev

serdev: make serdev_bus_type const

2024-02-06 14:35:38 +00:00

serial

serial: drop debugging WARN_ON_ONCE() from uart_write()

2024-06-04 14:10:43 +02:00

vt

TTY/Serial changes for 6.10-rc1

2024-05-22 11:53:02 -07:00

amiserial.c

serial: ami: Mark driver struct with __refdata to prevent section mismatch

2024-04-09 15:50:22 +02:00

ehv_bytechan.c

tty: ehv_bytechan: convert to u8 and size_t

2023-12-08 12:02:37 +01:00

goldfish.c

tty: goldfish: Convert to platform remove callback returning void

2024-02-19 09:40:50 +01:00

Kconfig

vt: remove superfluous CONFIG_HW_CONSOLE

2024-01-27 19:03:51 -08:00

Makefile

tty: add rpmsg driver

2021-10-21 12:35:35 +02:00

mips_ejtag_fdc.c

tty: mips_ejtag_fdc: Fix passing incompatible pointer type warning

2024-02-23 10:14:16 +01:00

moxa.c

tty: moxa: convert to u8 and size_t

2023-12-08 12:02:38 +01:00

mxser.c

tty: mxser: convert to u8 and size_t

2023-12-08 12:02:38 +01:00

n_gsm.c

TTY/Serial fixes for 6.10-rc1

2024-05-24 08:38:28 -07:00

n_hdlc.c

tty: n_hdlc: convert to u8 and size_t

2023-12-08 12:02:38 +01:00

n_null.c

tty: ldops: unify to u8

2023-08-11 21:12:47 +02:00

n_tty.c

tty: n_tty: Fix buffer offsets when lookahead is used

2024-06-04 14:07:27 +02:00

nozomi.c

tty: nozomi: convert to u8 and size_t

2023-12-08 12:02:38 +01:00

pty.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

rpmsg_tty.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

synclink_gt.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

sysrq.c

tty/sysrq: Replay kernel log messages on consoles via sysrq

2024-04-11 14:22:52 +02:00

tty_audit.c

tty: audit: unify to u8

2023-08-11 21:12:46 +02:00

tty_baudrate.c

tty: Fix comment style in tty_termios_input_baud_rate()

2022-08-30 14:22:34 +02:00

tty_buffer.c

tty: Don't include tty_buffer.h in tty.h

2024-02-18 18:59:59 +01:00

tty_io.c

USB / Thunderbolt changes for 6.8-rc1

2024-01-18 11:43:55 -08:00

tty_ioctl.c

tty: allow TIOCSLCKTRMIOS with CAP_CHECKPOINT_RESTORE

2023-12-15 14:20:03 +01:00

tty_jobctrl.c

tty: tty_jobctrl: fix pid memleak in disassociate_ctty()

2023-09-18 11:14:43 +02:00

tty_ldisc.c

tty: add the option to have a tty reject a new ldisc

2024-05-04 18:45:11 +02:00

tty_ldsem.c

tty/ldsem: Fix syntax errors in comments

2021-12-21 09:15:49 +01:00

tty_mutex.c

tty: remove TTY_MAGIC

2022-09-22 16:12:34 +02:00

tty_port.c

tty: switch tty_port::xmit_* to u8

2023-12-08 12:02:37 +01:00

tty.h

tty: convert THROTTLE constants into enum

2023-10-03 14:31:16 +02:00

ttynull.c

tty: make tty_operations::write()'s count size_t

2023-08-11 21:12:46 +02:00

vcc.c

tty: vcc: Add check for kstrdup() in vcc_probe()

2023-09-18 11:14:42 +02:00